/* ============================
   PORTFOLIO WRAPPER
   ============================ */
#portfolio.portfolio-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 60px 16px;
}

@media (min-width: 768px) {
  #portfolio.portfolio-section {
    padding: 80px 24px;
  }
}

/* ============================
   HERO
   ============================ */
.portfolio-hero {
  margin-bottom: 48px;
}

.hero-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin: 0 0 8px;
}

.hero-title strong {
  color: var(--g1);
}

.hero-subtitle {
  max-width: 520px;
  color: var(--color-text-dim);
  font-size: 1rem;
}

/* ============================
   FILTERS
   ============================ */
.portfolio-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 40px 0 24px;
}

.filter-btn {
  appearance: none;
  -webkit-appearance: none;
  padding: 8px 18px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.12);
  background: #fff;
  color: #111827;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: 0.25s ease;
}

.filter-btn:hover {
  border-color: var(--g1);
  background: rgba(37,99,235,0.08);
}

.filter-btn.is-active {
  background: var(--g1);
  color: #fff;
  border-color: var(--g1);
}

/* ============================
   GRID
   ============================ */
.portfolio-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  margin-bottom: 64px;
}

@media (min-width: 640px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 18px;
  }
}

@media (min-width: 1024px) {
  .portfolio-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.portfolio-item {
  overflow: hidden;
  border-radius: 16px;
  background: #0b0b0f;
  cursor: pointer;
  box-shadow: 0 10px 26px rgba(0,0,0,0.18);
  transition: 0.25s ease;
}

.portfolio-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: 0.4s ease;
}

.portfolio-item:hover img {
  transform: scale(1.04);
}

.portfolio-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 40px rgba(0,0,0,0.25);
}

/* FILTRO REAL: desaparece del grid */
.portfolio-item.is-hidden {
  display: none;
}

/* ============================
   LIGHTBOX
   ============================ */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 9999;
}

.lightbox.is-open {
  display: flex;
}

.lightbox img {
  max-width: 96vw;
  max-height: 90vh;
  border-radius: 16px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.6);
}

.lightbox-close {
  position: absolute;
  top: 18px;
  right: 22px;
  font-size: 2rem;
  color: #fff;
  cursor: pointer;
  background: none;
  border: none;
}

/* ============================
   EDITORIAL SETS
   ============================ */
.editorial-sets {
  margin-bottom: 64px;
}

.sets-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 24px;
}

.sets-title strong {
  color: var(--g1);
}

.sets-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .sets-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.set-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.08);
  padding: 16px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.set-title {
  margin: 0 0 10px;
  font-size: 1rem;
  font-weight: 700;
}

.set-preview {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 6px;
}

.set-preview img {
  width: 100%;
  height: 80px;
  object-fit: cover;
  border-radius: 10px;
}

.set-btn {
  margin-top: 10px;
  padding: 8px 16px;
  border-radius: 999px;
  border: 1px solid rgba(0,0,0,0.12);
  font-size: 0.8rem;
  font-weight: 600;
  background: #fff;
  cursor: pointer;
  transition: 0.2s ease;
}

.set-btn:hover {
  background: rgba(37,99,235,0.08);
  border-color: var(--g1);
}

/* ============================
   TESTIMONIOS
   ============================ */
.portfolio-testimonials {
  margin-bottom: 64px;
}

.testimonials-title {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 24px;
}

.testimonials-title strong {
  color: var(--g1);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .testimonials-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

.testimonial-card {
  background: #fff;
  border-radius: 20px;
  border: 1px solid rgba(0,0,0,0.08);
  padding: 24px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.testimonial-card p {
  margin: 0 0 10px;
  font-size: 0.95rem;
}

.testimonial-card span {
  font-size: 0.8rem;
  color: var(--color-text-dim);
}

/* ============================
   CTA FINAL
   ============================ */
.portfolio-cta {
  text-align: center;
  padding: 40px 16px;
  border-radius: 20px;
  background: linear-gradient(135deg, #f9fafb, #e5edff);
  border: 1px solid rgba(0,0,0,0.08);
  box-shadow: 0 10px 30px rgba(0,0,0,0.12);
}

.portfolio-cta h2 {
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  margin-bottom: 16px;
}

.portfolio-cta .cta-btn {
  display: inline-flex;
  padding: 12px 26px;
  border-radius: 999px;
  background: #111827;
  color: #fff;
  font-weight: 600;
  text-decoration: none;
  transition: 0.2s ease;
}

.portfolio-cta .cta-btn:hover {
  transform: translateY(-2px);
  background: #020617;
}